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IN2014CN02381A - - Google Patents

Info

Publication number
IN2014CN02381A
IN2014CN02381A IN2381CHN2014A IN2014CN02381A IN 2014CN02381 A IN2014CN02381 A IN 2014CN02381A IN 2381CHN2014 A IN2381CHN2014 A IN 2381CHN2014A IN 2014CN02381 A IN2014CN02381 A IN 2014CN02381A
Authority
IN
India
Prior art keywords
ssl
dimmer
output
light
determining
Prior art date
Application number
Inventor
Harald Josef Günther Radermacher
Bruycker Patrick Alouisius Martina De
Original Assignee
Koninkl Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN02381A publication Critical patent/IN2014CN02381A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Determining an amount of light output from a solid state lighting (SSL) unit based on a dimmer setting includes determining the dimmer setting of the dimmer during a readout mode by analyzing a power signal received from the dimmer the dimmer setting indicating a desired level of light determining power needed at input terminals of the SSL unit for an SSL load to output the desired level of output light and determining a value of an adjusting signal for adjusting the power at the input terminals of the SSL unit during a power reception mode based at least in part on the determined dimmer setting causing the SSL unit to output the desired level of light.
IN2381CHN2014 2011-10-14 2012-10-12 IN2014CN02381A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161547082P 2011-10-14 2011-10-14
US201261645780P 2012-05-11 2012-05-11
PCT/IB2012/055541 WO2013054297A1 (en) 2011-10-14 2012-10-12 System and method for controlling dimming of solid state lighting device

Publications (1)

Publication Number Publication Date
IN2014CN02381A true IN2014CN02381A (en) 2015-06-19

Family

ID=47324219

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2381CHN2014 IN2014CN02381A (en) 2011-10-14 2012-10-12

Country Status (8)

Country Link
US (1) US9674904B2 (en)
EP (1) EP2749130B1 (en)
JP (1) JP6143759B2 (en)
CN (1) CN103918349B (en)
BR (1) BR112014008524A2 (en)
IN (1) IN2014CN02381A (en)
RU (1) RU2611428C2 (en)
WO (1) WO2013054297A1 (en)

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Also Published As

Publication number Publication date
RU2014119251A (en) 2015-11-20
JP2014532274A (en) 2014-12-04
US20140252992A1 (en) 2014-09-11
RU2611428C2 (en) 2017-02-22
CN103918349B (en) 2016-12-28
EP2749130A1 (en) 2014-07-02
US9674904B2 (en) 2017-06-06
JP6143759B2 (en) 2017-06-07
EP2749130B1 (en) 2018-01-10
BR112014008524A2 (en) 2017-04-18
WO2013054297A1 (en) 2013-04-18
CN103918349A (en) 2014-07-09

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